| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.66 | 9.745% | $11.6988 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $92.78 | 10.823% | $102.8216 | $102.82 | $102.80 | $102.80 |
| Purchase #3 | $90.87 | 7.103% | $97.3245 | $97.32 | $97.30 | $97.30 |
| Purchase #4 | $123.59 | 6.270% | $131.3391 | $131.34 | $131.35 | $131.30 |
| Purchase #5 | $151.31 | 10.314% | $166.9161 | $166.92 | $166.90 | $166.90 |
| Purchase #6 | $181.44 | 10.333% | $200.1882 | $200.19 | $200.20 | $200.20 |
| Purchase #7 | $227.92 | 3.691% | $236.3325 | $236.33 | $236.35 | $236.30 |
| 7 purchase totals = | $878.57 | $946.6208 | $946.62 | $946.60 | $946.50 | |